CN2853543Y - Instrument for measuring contact net static whole parameter - Google Patents

Instrument for measuring contact net static whole parameter Download PDF

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Publication number
CN2853543Y
CN2853543Y CN 200520036198 CN200520036198U CN2853543Y CN 2853543 Y CN2853543 Y CN 2853543Y CN 200520036198 CN200520036198 CN 200520036198 CN 200520036198 U CN200520036198 U CN 200520036198U CN 2853543 Y CN2853543 Y CN 2853543Y
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CN
China
Prior art keywords
data processing
contact
processing equipment
survey meter
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200520036198
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Chinese (zh)
Inventor
胡伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIANYANG IRON MAN ELECTRICAL EQUIPMENT CO Ltd
Original Assignee
MIANYANG IRON MAN ELECTRICAL EQUIPMENT CO Ltd
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Priority to CN 200520036198 priority Critical patent/CN2853543Y/en
Application granted granted Critical
Publication of CN2853543Y publication Critical patent/CN2853543Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A contact static population parameters instrument comprises track gauges (4, 12), a pedestal (11), a rotating device (19), a laser distance ranging device (21), a angle sensor (25) and a data processing device (25). Laser distance ranging device is capable of measuring the length L between the device and contact line, angle sensor is capable of measuring the angle alpha between laser beam and perpendicular of track gauge. Staggers and vertical height can be worked out by data processing device with length L, angle alpha, geometric height L' of rotating device, geometric height L'' of pedestal and trigonometric function formula, displayed in the control and display panel, and can be transferred to PDA though a Bluetooth. The device makes up the insufficient of the present technology which utilizes two probes, has high costs and high failure rates, and the instrument has a simple structure, low cost and is easy to use, can be extensively applied on the measurement of contact network parameters.

Description

The static population parameter survey meter of a kind of contact system
Technical field
The utility model relates to a kind of measurement mechanism, especially a kind of static parameter measurement mechanism of contact system.
Background technology
Contact system is the important travelling facility of electrified railway, is the special transmission line of electricity to safe and reliable power supplies such as electric locomotive and battery-driven car groups.Contact system residing position above rail need be detected and revise frequently, to guarantee the safe and reliable operation of rolling stock.Lead height and stagger that two leading indicators of Contact Line Detection are exactly contact system.
At present the lead height and the stagger of contact system are measured, mainly adopted non-contact measurement apparatus such as optical measuring instrument and range finder using laser that contact system is measured.A kind of " contact system static parameter intelligent measuring apparatus " disclosed in the CN2660531Y patent that on December 1st, 2004 was announced, it is that Measurement and Data Processing device and two ultrasonic probes are set on measurement bracket, ultrasonic probe lays respectively at the two ends of measurement bracket, slope inwardly, ultrasonic emitting in each ultrasonic probe and receiving sensor are respectively by the emission driving circuit, echo receives amplifying circuit and pulse shaping circuit and is connected with central process unit in the Measurement and Data Processing device, two ultrasonic probes by Measurement and Data Processing device control two ends are launched ultrasonic pulse signal to contact wire respectively, and reception echo, according to time difference that transmits and receives signal and hypracoustic velocity of wave, calculate the contact line conducting wire of this check point rail top respectively to the distance between two ultrasonic probes by the Measurement and Data Processing device.According to the theorem of trigonometric function, calculate stagger and lead high and demonstration.The deficiencies in the prior art are to use 2 ultrasonic probes, the cost height, and the fault rate height, the data logging of measurement need be carried out manual process, and intensity is big, can't realize information system management.
Summary of the invention
The utility model provide a kind of simple in structure, can carry out high-acruracy survey to the static parameter of contact system, and can pass through radio communication, the static population parameter survey meter of contact system that take off data is preserved.
This contact system static parameter measurement mechanism is made of track gauge 4,12, pedestal 11, wheel word 19, laser ranging system 21, angular transducer 24, data processing equipment 25, pedestal 11 is fixed on the central authorities of track gauge 4,12, data processing equipment 25 is fixed on the pedestal 11, and control and display panel 33 are set on data processing equipment 25; Angular transducer 24 is fixed on the data processing equipment 25; Wheel word 19 is fixed on the angular transducer 24, and its axle with angular transducer 24 is fixed together, and wheel word 19 can be in the rotation of the plane of track gauge 4,12; Laser rangefinder 21 is fixed on the wheel word 19; Laser rangefinder 21, angular transducer 24, control and display panel 33 are electrically connected with data processing equipment 25 by cable 17, and data processing equipment 25 is by power supply 6 power supplies.
Laser rangefinder 21 calculates the distance L of laser rangefinder 21 to contact wire, the angle [alpha] of the vertical line of laser beam that angular transducer 24 is measured and track gauge 4,12 by the time difference of measuring emission laser and receive between the contact wire laser light reflected; Distance L and angle [alpha] are transferred to data processing equipment 25 by data cable line 17, "; data processing equipment 25 usefulness sine formula (L+L ') sin α calculate stagger a; with cosine formula (L+L ') * COS α+L+L '+L " calculates and leads high h to have preset the geometric height L ' of wheel word 19 and the geometric height L of pedestal 11 in the data processing equipment 25, and with stagger a with lead high h and pass to and control and display panel 33 shows.
Compared with prior art, the utility model is simple in structure, and cost is low, and fault rate is low, and is easy and simple to handle, can finish simultaneously stagger, and isoparametric accurate measurement of lead height and directly demonstration, and can carry out transmission over radio and storage to data.
Description of drawings
Fig. 1 is the utility model front elevation.
Fig. 2 is the utility model schematic diagram.
Fig. 3 is the utility model control and display panel front elevation.
Specific embodiments
Left end setting in left track gauge 4 is provided with insulation wood survey pin 3, which is provided with jig 1, gauge block 2, and left track gauge 4 and right track gauge 12 connect into straight line by the tightening knob 7,8,9 at chain link place.Be marked with the scale of left track gauge 4 left end distances in left track gauge 4 and right track gauge 12.Right-hand member in right track gauge 12 is provided with superelevation chi knob 14 and superelevation scale graduation 15, and fixed insulation cushion block 13 below.Pedestal 11 is fixed on the central authorities of track gauge 4,12, and fixed knob 10 is fixed on data processing equipment 25 on the pedestal 11, and base knob 22 is fixed on laser rangefinder 21 on the wheel word 19, and wheel word 19 can rotate in the plane of track gauge 4,12.Wheel word 19 1 sides are provided with zero degree block 23, are provided with angle of inclination in an other side and adjust knob 18.Control and display panel 33 are set on the data processing equipment 25.Power supply 6 is installed in the cavity of track gauge 4,12, and inserting battery socket 30 by power lead 16 is data processing equipment 25 power supplies.Data cable 17 is electrically connected laser rangefinder 21 and data processing equipment 25 by data line socket 20, data line socket 27, the LCDs 32 of the front of laser rangefinder 21 and data processing equipment 25 is in same one side, and laser rangefinder 21 gauge reference target limits are its lower edges.In left track gauge 4 or right track gauge 12 digital display level indicator 5 is set.
Laser rangefinder 21 calculates the distance L of laser rangefinder 21 to contact wire by measuring emission laser with the time difference that receives the contact wire reflector laser, the angle [alpha] of the laser beam that angular transducer 24 is measured and the plumb bob vertical of track gauge, distance L and angle [alpha] are transferred to data processing equipment 25 by data cable line 17, preset the geometric height L ' of wheel word 19 and the geometric height L of pedestal 11 in the data processing equipment 25 "; data processing equipment 25 usefulness sine formula (L+L ') sin α calculate stagger a, " calculate and lead high h with cosine formula (L+L ') * COS α+L+L '+L; Data processing equipment 25 with stagger a and lead high h pass to control and display panel 33 on read-out 32, show.
Control of the present utility model and display panel 33 are provided with read-out 32, in order to display data; Be provided with and measure key 31, control laser rangefinder take off data; Upturning key 29 is set, the page turning that makes progress when checking the superelevation of outer rail synopsis, and ON/OFF screen backlight; Downturning key 28 is set, downward page turning when checking the superelevation of outer rail synopsis, and when center-point, shift value data is done clear operation; Setup menu key 26 switches to the superelevation of outer rail synopsis.
Also be provided with Bluetooth communication device in the data processing equipment 25 of the present utility model, carry out data transmission to PDA.The utility model when the data that record are shown on the read-out 32 of control and read-out 33, also is transferred on PDA, the notebook PC equipment by bluetooth communication when measuring, and carries out the storage of data by PDA, notebook PC.
Data processing equipment 25 storages of the present utility model have the synopsis of the superelevation angle number of degrees and superelevation of outer rail numerical value, utilize digital display level indicator 5 to measure the superelevation angle number of degrees of track, switch to the superelevation of outer rail synopsis with Menu key 26, read superelevation of outer rail numerical value from the superelevation of outer rail synopsis.
The static parameter of all right measuring line trouble of the utility model center, side gauge, red line, catenary and the contact wire discrepancy in elevation, power transmission line discrepancy in elevation contact system.

Claims (10)

1. the static population parameter survey meter of a contact system, constitute by track gauge (4,12), pedestal (11), wheel word (19), laser ranging system (21), angular transducer (24), data processing equipment (25), it is characterized in that pedestal (11) is fixed on the central authorities of track gauge (4,12); Data processing equipment (25) is fixed on the pedestal (11), and control and display panel (33) are set on data processing equipment (25); Angular transducer (24) is fixed on the data processing equipment (25); Wheel word (19) is fixed on the angular transducer (24), and its axle is fixed together with the axle of angular transducer (24), and wheel word (19) can be in the rotation of the plane of track gauge (4,12); Laser rangefinder (21) is fixed on the wheel word (19); Laser rangefinder (21), angular transducer (24), control and display panel (33) are electrically connected with data processing equipment (25) by cable (17); Data processing equipment (25) is powered by power supply (6);
Laser rangefinder (21) calculates the distance L of laser rangefinder (21) to contact wire by the time difference of measuring emission laser and receive between the contact wire laser light reflected, and angular transducer (24) is measured the angle [alpha] of the vertical line of laser beam and track gauge (4,12); Distance L and angle [alpha] are transferred to data processing equipment (25) by data cable line (17), "; data processing equipment (25) calculates stagger a with sine formula (L+L ') sin α; with cosine formula (L+L ') * COS α+L+L '+L " calculates and leads high h to have preset the geometric height L ' of wheel word (19) and the geometric height L of pedestal (11) in the data processing equipment (25), and with stagger a with lead that high h passes to control and display panel (33) shows.
2. the static population parameter survey meter of contact system according to claim 1 is characterized in that described wheel word (19) one sides are provided with zero degree block (23), is provided with angle of inclination in an other side and adjusts knob (18).
3. the static population parameter survey meter of contact system according to claim 1 is characterized in that described track gauge (4,12) is provided with digital display level indicator (5).
4. the static population parameter survey meter of contact system according to claim 1 is characterized in that the synopsis of described data processing equipment (25) the internal memory contain superelevation angle number of degrees and superelevation of outer rail numerical value.
5. the static population parameter survey meter of contact system according to claim 1 is characterized in that described control and display panel (33) are provided with measurement key (31) control laser rangefinder and measure.
6. the static population parameter survey meter of contact system according to claim 1 or 5 is characterized in that described control and display panel (33) are provided with upturning key (29), the page turning that makes progress, and ON/OFF screen backlight when checking the superelevation of outer rail synopsis.
7. the static population parameter survey meter of contact system according to claim 1 or 5, it is characterized in that described control and display panel (33) are provided with downturning key (28), downward page turning when checking the superelevation of outer rail synopsis, and when center-point, shift value data is done clear operation.
8. the static population parameter survey meter of contact system according to claim 1 or 5 is characterized in that described control and display panel (33) setup menu key (26), switches to the superelevation of outer rail synopsis.
9. the static population parameter survey meter of contact system according to claim 1 is characterized in that left track gauge (4) and right track gauge (12) connect into straight line by the tightening knob (7,8,9) at chain link place.
10. the static population parameter survey meter of contact system according to claim 1 is characterized in that described data processing equipment (25) is equipped with the bluetooth communication device, is equipped with the data of transmission measurement in order to the PDA that the bluetooth communication device is installed to other.
CN 200520036198 2005-11-21 2005-11-21 Instrument for measuring contact net static whole parameter Expired - Fee Related CN2853543Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520036198 CN2853543Y (en) 2005-11-21 2005-11-21 Instrument for measuring contact net static whole parameter

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Application Number Priority Date Filing Date Title
CN 200520036198 CN2853543Y (en) 2005-11-21 2005-11-21 Instrument for measuring contact net static whole parameter

Publications (1)

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CN2853543Y true CN2853543Y (en) 2007-01-03

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840828A (en) * 2012-08-29 2012-12-26 徐州宇飞电力科技有限公司 Static parameter measurement device of contact net and usage method thereof
CN103557788A (en) * 2013-10-15 2014-02-05 西南交通大学 High-speed rail catenary geometric parameter detection non-contact compensation and Kalman filtering correction method
CN105157670A (en) * 2015-05-08 2015-12-16 东莞市诺丽电子科技有限公司 Single-track contact line conductor height measurement method
CN105300295A (en) * 2015-11-24 2016-02-03 湖南大学 Geometrical parameter detection system and method for portable monorail non-contact overhead contact line
CN105716549A (en) * 2016-02-03 2016-06-29 吴立滨 Intelligent digital display platform limit measuring vehicle and measuring method
CN105758314A (en) * 2016-01-15 2016-07-13 清华大学 Long-distance laser ranging method
CN105783824A (en) * 2016-05-11 2016-07-20 中铁电气化局集团有限公司 Railway overhead line system parameter measurement method
CN106052615A (en) * 2016-05-11 2016-10-26 中铁电气化局集团有限公司 Non-contact measurement method of railway catenary parameters and device
CN106767680A (en) * 2016-11-30 2017-05-31 国网河南栾川县供电公司 A kind of measurement apparatus of powered trolley line
CN110962876A (en) * 2018-09-30 2020-04-07 华东交通大学 Novel limit measurement method for railway I-shaped steel pole tower

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840828A (en) * 2012-08-29 2012-12-26 徐州宇飞电力科技有限公司 Static parameter measurement device of contact net and usage method thereof
CN103557788A (en) * 2013-10-15 2014-02-05 西南交通大学 High-speed rail catenary geometric parameter detection non-contact compensation and Kalman filtering correction method
CN103557788B (en) * 2013-10-15 2015-10-14 西南交通大学 A kind of high ferro contact net connects geometric parameter and detects non-contact compensation and Kalman filtering modification method
CN105157670B (en) * 2015-05-08 2017-08-29 东莞市诺丽电子科技有限公司 Single track contact line leads high value measurement method
CN105157670A (en) * 2015-05-08 2015-12-16 东莞市诺丽电子科技有限公司 Single-track contact line conductor height measurement method
CN105300295A (en) * 2015-11-24 2016-02-03 湖南大学 Geometrical parameter detection system and method for portable monorail non-contact overhead contact line
CN105300295B (en) * 2015-11-24 2017-11-03 湖南大学 A kind of contactless contact net geometric parameter detecting system of portable single track and method
CN105758314A (en) * 2016-01-15 2016-07-13 清华大学 Long-distance laser ranging method
CN105716549A (en) * 2016-02-03 2016-06-29 吴立滨 Intelligent digital display platform limit measuring vehicle and measuring method
CN105716549B (en) * 2016-02-03 2018-11-30 吴立滨 Intelligent digital platform dividing measures vehicle and measurement method
CN106052615A (en) * 2016-05-11 2016-10-26 中铁电气化局集团有限公司 Non-contact measurement method of railway catenary parameters and device
CN105783824A (en) * 2016-05-11 2016-07-20 中铁电气化局集团有限公司 Railway overhead line system parameter measurement method
CN105783824B (en) * 2016-05-11 2018-04-13 中铁电气化局集团有限公司 The measuring method of railway contact line parameter
CN106052615B (en) * 2016-05-11 2018-09-11 中铁电气化局集团有限公司 The contactless measurement and equipment of railway contact line parameter
CN106767680A (en) * 2016-11-30 2017-05-31 国网河南栾川县供电公司 A kind of measurement apparatus of powered trolley line
CN110962876A (en) * 2018-09-30 2020-04-07 华东交通大学 Novel limit measurement method for railway I-shaped steel pole tower

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070103

Termination date: 20091221